Presstek DI Sees Strong Acceptance at On Demand Show

Presstek’s Digital Offset Solutions Show How Printers Can Achieve Higher Quality, Profitability and Competitiveness

Hudson, NH— April 26, 2007—Presstek Inc. (Nasdaq: PRST), the leading manufacturer and marketer of digital offset printing business solutions, demonstrated how print services companies can augment their existing equipment with Direct Imaging (DI®) digital offset presses to increase their profitability, printing quality and overall competitiveness at the On Demand Conference & Expo last week. As a result of its presence at the show, the company enjoyed multiple sales of digital offset equipment and a significant number of qualified new leads.